英语语法专题练习 情态动词与动词的时态和语态

英语语法专题练习

情态动词与动词的时态和语态

1. Dinosaurs（恐龙）are thought to _______B______ millions of years ago.

A)die out B)have died out

C)having died out D)dying out

2. By next summer he _______________ at Harvard University for five years.

A)will have been studying B)will study

C)have studied D)will be studying

3. When Jim __________ his own house, he will install built-in stereo speakers in every room.

A)has B)will have

C)had D)had been

4. This is one of the rarest questions that ____________ at such a meeting.

A)has ever been raised B)are raised

C)have ever been raised D)is raised

5. I will overlook ________ so rude to my sister this time. But don’t le t it happen again.

A)you to be B)you to have been

C)your being D)your having been

6. At last she left her house and got to the airport, only __________ the plane flying away.

A)to see B)saw

C)to have seen D)having seen

7. _________ ,the students knew it was time to begin class.

A)To have heard the bell B)To hear the bell

C)Heard the bell D)Hearing the bell

8. He won't be free Saturday morning. He __________a meeting.

A)shall be attending B)is attending

C)has attended D)shall have attended

9. She ___________ to see you yesterday, but it rained heavily then

A)wished to have come B)must have come

C)came D)had to come

10. By the end of this month, he ___________ his second novel.

A)have finished B)will be finishing

C)will have finished D)is finishing

11. When he hurried to the airport, he found, to his great disappointment, his ticket and passport _______ at home.

A)were left B)had left

C)to have been left D)had been left

12. The policeman rushed to the spot the minute he ________ of the traffic accident.

A)have heard B)heard

C)hears D)will hear

13. I want to go to school, but you _________ with me.

A)need not to go B)need not go

C)do not need go D)need go not

14. He ___________ his parents about his failure in the examination.

A)dares not tell B)dare not telling

C)dare not tell D)dare not to tell

15. The structure of aircraft _________ all the time.

A)is being changed B)has been changed

C)is been changed D)is being changing

16. Three officers narrowly escaped ___________ in the fierce battle.

A)to be killed B)to kill C)having killed D)being killed

17.-- Was the driving pleasant when you vacationed in the countryside last summer?

--No, it __________for four days when we arrived, so the roads were very muddy.

A)was raining B)would be raining C)have rained D)had been raining

18. Now that we ______ so far, we may as well go all the way.

A )come B)are coming C)had come D)have come

19. Ever since the family moved to the suburbs last year, they _________better health.

A)could have enjoyed B)have been enjoying C)had enjoyed D)are enjoying

20. Whenever we visited them, they ____________television.

A)have watched B)had watched C)watch D)were watching

21. As we were cleaning the office, he ___________ here to work.

A)was coming B)came C)comes D)is coming

22. We have done things we ought not to have done and _____________ undone things we ought to have done.

A)leaving B)left C)will leave D)leave

23. The goods ___________ when we arrived at the airport.

A)were just unloading B)had just unloaded

C)were just being unloaded D)were just been unloaded

24. There seemed little hope that the explorer, ____________in the tropical forest, would find his way through it.

A)to be deserted B)to have been deserted C)having deserted D)having been deserted

25. I appreciated __________ the opportunity to study abroad two years ago.

A)having been given B)to have been given C)having given D)to have given

26. Nowhere in nature is aluminum found free, owing to its always ________ with other elements, most commonly with

oxygen.

A)combined B)having combined C)combine D)being combined

27. A beam of light will not bend round corners unless __________ to do so with the help of a reflecting device.

A)to be made B)being made C)made D)be made

28. The delegation has already arrived, but I didn't know it ________ until this morning.

A)will come B)had been coming C)was coming D)comes

29. I don't think she'll be upset, but I'll see her in case ___________.

A)she'll B)she is C)she does D)she would

30. I __________ something unpleasant; they must be preparing hydrogen sulphide（硫化物）.

A)am smelling B)have had smelled C)smell D)have been smelling